<div class="concard" id="post-<%= post.id %>">
    <div class="conbody">
        <span class="contag"><%= post.user.name %></span>
        <span class="contitle"><%= link_to post.title, "/posts/" + post.id.to_s %></span>
    </div>
    <div class="coninfo"><%= post.created_at.strftime("%Y-%m-%d") %></div>
    <div class="conpre"><%= Nokogiri::HTML(md(post.content)).text %></div>
</div>
